共 50 条
[2]
WEEDING BRUSH AND WEEDING ATTACHMENT AND WEEDING DEVICE PROVIDED WITH WEEDING BRUSH
[P].
日本专利 :WO2020059323A1 ,2020-03-26
[3]
WEEDING DEVICE, AUTOMATIC WEEDING METHOD, AND AUTOMATIC WEEDING PROGRAM
[P].
日本专利 :JP2022064532A ,2022-04-26

